Mama, kahit anong unusual sa pusod ng baby, lalo na kung lalabas talaga kapag umiiyak o nag-poop, kailangan mo talagang ipakita agad sa pediatrician or sa clinic, hindi yan dapat hintayin. This is one of those things na need ng professional assessment right away, especially since fresh palang ang wound area niya.
In the meantime, keep it clean at dry, wash your hands before touching, at avoid any pressure sa area na yun. Your doctor lang makakasabi kung normal lang siya or may follow-up care needed. Huwag mag-atubili, better safe than sorry with baby's health.